Optical property evaluation according to JIS standards is possible!
We offer measurements of total light transmittance, diffuse transmittance, parallel light transmittance, and haze of transparent plastic materials. The model used is NDH4000 (manufactured by Nippon Denshoku Industries Co., Ltd.), the measurement method is the integrating sphere method, the light source is a halogen lamp, the measurement beam is 11mm in diameter, the incident aperture is 20mm in diameter, and the specimen shape is approximately 50×50mm. Please feel free to contact us when you need our services. 【Applicable Standards】 ■ Testing Standards - JISK7136:2000 Method for determining haze of transparent plastic materials - JISK7361-1:1997 Test method for total light transmittance of transparent plastic materials - JISK7105:1981 (discontinued) Test method for optical properties of plastics *For more details, please refer to the related links or feel free to contact us.
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Ronbic Co., Ltd. is a 100% subsidiary of Mitsubishi Chemical Corporation. The company develops its business primarily in four areas: resin business, resin sales business, analysis business, and business services. In the resin business, we develop and manufacture plastic products using compound resins in a one-stop manner tailored to various applications, delivering to a wide range of markets including automotive, home appliances, medical, packaging, and construction materials. We invite you to try our compound products, which combine technical expertise, responsiveness, and development capabilities.